Evidence map›Paper›PMID 30133084›Full record

ArticleEcology letters2018

Correlates of rate heterogeneity in avian ecomorphological traits.

A M Chira, C R Cooney, J A Bright, E J R Capp, E C Hughes, C J A Moody, L O Nouri, Z K Varley, G H Thomas

Open access · hybridAbstract read
In one paragraph

Article in Ecology letters, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
14.3field-weighted citation impact, top 1% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

14 citing papers in PubMed, 56 citations in OpenAlex.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors at 2 institutions in 2 countries.

A M ChiraDepartment of Animal and Plant Sciences, University of Sheffield, Sheffield, S10 2TN, UK.
C R CooneyDepartment of Animal and Plant Sciences, University of Sheffield, Sheffield, S10 2TN, UK.
J A BrightSchool of Geosciences, University of South Florida, Tampa, FL, USA.
E J R CappDepartment of Animal and Plant Sciences, University of Sheffield, Sheffield, S10 2TN, UK.
E C HughesDepartment of Animal and Plant Sciences, University of Sheffield, Sheffield, S10 2TN, UK.
C J A MoodyDepartment of Animal and Plant Sciences, University of Sheffield, Sheffield, S10 2TN, UK.
L O NouriDepartment of Animal and Plant Sciences, University of Sheffield, Sheffield, S10 2TN, UK.
Z K VarleyDepartment of Animal and Plant Sciences, University of Sheffield, Sheffield, S10 2TN, UK.
G H ThomasDepartment of Animal and Plant Sciences, University of Sheffield, Sheffield, S10 2TN, UK.
University of Sheffield · GBUniversity of South Florida · US

Funding

European Research Council 615709
6 · The paper itself

Abstract

Heterogeneity in rates of trait evolution is widespread, but it remains unclear which processes drive fast and slow character divergence across global radiations. Here, we test multiple hypotheses for explaining rate variation in an ecomorphological trait (beak shape) across a globally distributed group (birds). We find low support that variation in evolutionary rates of species is correlated with life history, environmental mutagenic factors, range size, number of competitors, or living on islands. Indeed, after controlling for the negative effect of species' age, 80% of variation in species-specific evolutionary rates remains unexplained. At the clade level, high evolutionary rates are associated with unusual phenotypes or high species richness. Taken together, these results imply that macroevolutionary rates of ecomorphological traits are governed by both ecological opportunity in distinct adaptive zones and niche differentiation among closely related species.

Indexed as

Biological EvolutionEcologyAnimalsMalePhenotypePhylogenyEcological opportunitymorphological distinctivenessrate heterogeneitytrait evolution

Identifiers

PMID30133084
PMCPMC6175488
OpenAlexW2888623499

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.